:root{--bg:#f6f9fc;--surface:#fff;--surface2:#f0f6ff;--text:#172033;--muted:#6f7a90;--line:#e5ebf3;--primary:#3478f6;--primary2:#6aa8ff;--success:#19a974;--warning:#f3a712;--danger:#df5353;--shadow:0 14px 42px rgba(41,69,111,.09);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at 10% 0%,rgba(106,168,255,.16),transparent 34rem),radial-gradient(circle at 90% 10%,rgba(25,169,116,.09),transparent 28rem),var(--bg)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}header{padding:20px 0 8px}.nav{display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:11px;font-weight:950;letter-spacing:-.035em;font-size:1.32rem}.brand-icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary2));box-shadow:0 10px 24px rgba(52,120,246,.22)}.brand small{display:block;font-size:.7rem;font-weight:750;color:var(--muted);letter-spacing:.03em}.nav-links{display:flex;align-items:center;gap:5px;flex-wrap:wrap;justify-content:flex-end}.nav-links a{padding:8px 10px;color:var(--muted);font-weight:750;font-size:.86rem;border-radius:10px}.nav-links a:hover{background:#fff;color:var(--primary)}.hero{padding:48px 0 26px;text-align:center}.eyebrow{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;background:#fff;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.82rem;font-weight:850;box-shadow:0 6px 20px rgba(32,54,86,.05)}h1{font-size:clamp(2.35rem,7vw,4.8rem);line-height:.99;letter-spacing:-.06em;margin:20px auto 14px;max-width:930px}h2{letter-spacing:-.035em}.accent{color:var(--primary)}.lead{max-width:760px;margin:0 auto;color:var(--muted);font-size:1.04rem;line-height:1.72}.tool-hero{padding:38px 0 22px}.tool-hero .panel{padding:28px}.panel,.card{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 28px rgba(38,61,98,.055)}.panel{padding:24px}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.card{grid-column:span 4;padding:21px;min-width:0}.card.half{grid-column:span 6}.card.wide{grid-column:span 8}.card.full{grid-column:1/-1}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.card-title{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:-.02em}.icon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--surface2)}.info-list{display:grid;gap:11px}.info-row{display:flex;justify-content:space-between;gap:18px;padding-bottom:10px;border-bottom:1px solid var(--line)}.info-row:last-child{border-bottom:0;padding-bottom:0}.info-key{color:var(--muted);font-size:.87rem;min-width:115px}.info-value{font-weight:800;text-align:right;overflow-wrap:anywhere}.metric{font-size:2rem;font-weight:950;letter-spacing:-.045em}.metric small{font-size:.84rem;color:var(--muted);letter-spacing:0}.muted{color:var(--muted);line-height:1.65}.section-title{margin:42px 0 17px}.section-title h2{margin:0 0 5px;font-size:1.55rem}.section-title p{margin:0;color:var(--muted)}.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.tool-card{display:block;background:#fff;border:1px solid var(--line);border-radius:19px;padding:20px;box-shadow:0 8px 26px rgba(38,61,98,.05);transition:.18s ease}.tool-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#d5e2f4}.tool-card strong{display:block;font-size:1.05rem;margin:9px 0 5px}.tool-card span{color:var(--muted);line-height:1.5;font-size:.9rem}.ad-slot{margin:26px auto;min-height:105px;display:grid;place-items:center;text-align:center;border:2px dashed #cfd9e8;border-radius:18px;color:#8a96aa;background:rgba(255,255,255,.56);padding:18px}.ad-slot b{display:block;color:#69758a;margin-bottom:4px}form.tool-form{display:flex;gap:10px;flex-wrap:wrap;align-items:end}.field{flex:1;min-width:190px}label{display:block;font-weight:850;font-size:.87rem;margin:0 0 7px}input,select,textarea{width:100%;border:1px solid #d7e0ec;background:#fff;color:var(--text);border-radius:12px;padding:11px 12px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(52,120,246,.1)}.btn{border:0;border-radius:12px;padding:11px 15px;cursor:pointer;font-weight:850;transition:.18s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{color:#fff;background:var(--primary);box-shadow:0 8px 18px rgba(52,120,246,.2)}.btn-secondary{background:#edf4fd;color:var(--text)}.result{margin-top:18px;padding:17px;border:1px solid var(--line);border-radius:15px;background:#fbfdff;overflow:auto}pre{white-space:pre-wrap;word-break:break-word;margin:0;font:13px/1.6 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 8px;border-radius:999px;font-size:.72rem;font-weight:900}.badge.good{background:#eaf9f3;color:#147451}.badge.warn{background:#fff6df;color:#8a6411}.badge.bad{background:#fff0f0;color:#a23c3c}.progress{height:11px;border-radius:999px;background:#edf1f6;overflow:hidden;margin:13px 0}.progress>div{height:100%;width:0;background:linear-gradient(90deg,var(--primary),var(--primary2));border-radius:inherit;transition:width .4s ease}.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.kpi{padding:17px;border-radius:15px;background:var(--surface2);text-align:center}.kpi strong{display:block;font-size:1.7rem;letter-spacing:-.04em}.kpi span{font-size:.8rem;color:var(--muted)}.note{padding:15px 17px;border-radius:14px;background:#fff8e8;border:1px solid #f0dfa8;color:#735a17;line-height:1.55}.successbox{padding:15px 17px;border-radius:14px;background:#eaf9f3;border:1px solid #c5eadc;color:#156e50}footer{padding:40px 0 46px;color:var(--muted);font-size:.85rem}.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:22px}.footer-links{display:flex;gap:13px;flex-wrap:wrap}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}@media(max-width:900px){.nav-links{display:none}.card,.card.wide,.card.half{grid-column:span 6}.tool-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.container{width:min(100% - 20px,1180px)}.hero{padding-top:28px}.card,.card.wide,.card.half{grid-column:1/-1}.tool-grid{grid-template-columns:1fr}.kpi-row{grid-template-columns:1fr}.info-row{gap:8px}.info-key{min-width:92px}}</style>
.footer-row{display:flex;justify-content:space-between;align-items:center;gap:22px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:22px}
.footer-links{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.footer-links a{display:inline-block;color:var(--muted);font-weight:700;white-space:nowrap}
.footer-links a:hover{color:var(--primary)}
@media(max-width:650px){
  .footer-row{align-items:flex-start;flex-direction:column;gap:14px}
  .footer-links{gap:12px 16px}
}
.visitor-counter{display:inline-block;margin-top:6px;font-size:.82rem;color:var(--muted);font-weight:700}